TF202B no. a0201-1/4 features ? especially suited for use in condenser microphone for audio equipments and telephones. ? TF202B is possible to make applied sets smaller and thinner ? excellent voltage characteristic. ? excellent transient characteristic. ? adoption of fbet process. specifications absolute maximum ratings at ta=25 c parameter symbol conditions ratings unit gate-to-drain voltage v gdo --20 v gate current i g 10 ma drain current i d 1ma allowable power dissipation p d 100 mw junction temperature tj 150 c storage temperature tstg --55 to +150 c electrical characteristics at ta=25 c ratings parameter symbol conditions min typ max unit gate-to-drain breakdown voltage v (br)gdo i g =--100 m a --20 v cutoff voltage v gs (off) v ds =5v, i d =1 m a --0.2 --0.6 --1.2 v zero-gate voltage drain current i dss v ds =5v, v gs =0v 140* 350* m a forward transfer admittance ? yfs ? v ds =5v, v gs =0v, f=1khz 0.5 1.2 ms input capacitance ciss v ds =5v, v gs =0v, f=1mhz 3.5 pf reverse transfer capacitance crss v ds =5v, v gs =0v, f=1mhz 0.65 pf [ta=25?c, v cc =4.5v, r l =1k w , cin=15pf, see specified test circuit.] voltage gain g v v in =10mv, f=1khz --3.0 db reduced voltage characteristics d g vv v in =10mv, f=1khz, v cc =4.5 ? 1.5v --1.2 --3.5 db continued on next page. * : the TF202B is classified by i dss as follows : (unit : m a) rank e4 e5 i dss 140 to 240 210 to 350 marking : e sanyo electric co.,ltd. semiconductor company tokyo office tokyo bldg., 1-10, 1 chome, ueno, taito-ku, tokyo, 110-8534 japan ordering number : ena0201 d2805gb ms im tb-00001895 any and all sanyo products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. consult with your sanyo representative nearest you before using any sanyo products described or contained herein in such applications. sanyo assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo products described or contained herein. TF202B n-channel silicon junction fet condenser microphone applications www.datasheet.co.kr datasheet pdf - http://www..net/
TF202B no. a0201-2/4 --1.0 --0.9 --0.8 --0.7 --0.6 --0.5 --0.4 --0.3 --0.2 --0.1 --0 500 400 300 200 100 0 i d -- v gs i d -- v gs it02312 it02313 v ds =5v 400 320 240 160 80 0 --0.7 --0.6 --0.5 --0.4 --0.3 --0.2 --0.1 0 i dss =350 m a 250 m a 150 m a 01 8910 234567 500 400 300 200 100 0 i d -- v ds it02310 v gs =0v --0.1v --0.2v --0.4v ta=75 c --0.5v v ds =5v --25 c --0.3v 012345 500 400 300 200 100 0 i d -- v ds it03015 v gs =0v --0.1v --0.2v --0.4v --0.5v --0.3v drain-to-source voltage, v ds -- v drain current, i d -- m a drain-to-source voltage, v ds -- v drain current, i d -- m a gate-to-source voltage, v gs -- v drain current, i d -- m a gate-to-source voltage, v gs -- v drain current, i d -- m a 25 c 450 350 250 50 150 450 350 250 50 150 450 350 250 50 150 360 280 200 40 120 osc 15pf + 33 m f voltage gain frequency characteristics distortion reduced voltage characteristics output impedance 1k w v cc =4.5v v cc =1.5v v a b vtvm thd continued from preceding page. ratings parameter symbol conditions min typ max unit frequency characteristics d gvf f=1khz to 110hz --1.0 db input resistance z in f=1khz 25 m w output resistance z o f=1khz 1000 w total harmonic distortion thd v in =30mv, f=1khz 1.0 % output noise voltage v no v in =0v, a curve --110 db package dimensions test circuit unit : mm 7048-001 1 : drain 2 : source 3 : gate sanyo : tssfp 3 1 12 3 2 1.2 0.2 1.2 0.38 0.15 0.8 0.2 0.2 0.11 0 to 0.02 0.4 top view bottom view www.datasheet.co.kr datasheet pdf - http://www..net/
TF202B no. a0201-3/4 0 100 200 300 400 500 g v -- i dss it02320 --1.7 --1.5 --1.3 --1.1 --0.9 --0.7 --0.5 d g vv -- i dss it02321 10 1.0 0.1 100 0 50 100 150 200 thd -- v in it02316 80 100 120 40 20 60 0 0 160 140 120 100 80 60 40 20 p d -- ta it02317 v gs (off) -- i dss it02315 d g vv : v cc =4.5v ? 1.5v v in =10mv f=1khz i dss : v ds =5.0v -- 7 -- 6 -- 5 -- 4 -- 3 -- 2 -- 1 0 g v : v cc =4.5v v in =10mv r l =1.0k w f=1khz i dss : v ds =5.0v thd : v cc =4.5v f=1khz i dss : v ds =5.0v --0.30 --0.35 --0.40 --0.45 --0.50 --0.55 --0.60 --0.65 --0.70 0 100 200 300 400 500 0 100 200 300 400 500 v ds =5v i d =1 m a 250 m a 350 m a i dss =150 m a 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0 100 200 300 400 500 ? yfs ? -- i dss it02314 v ds =5v v gs =0v f=1khz 10 7 5 3 2 2 1.0 1.0 10 23 57 723 ciss -- v ds itr02641 1.0 7 5 3 5 3 2 2 0.1 1.0 10 23 57 723 crss -- v ds it03815 drain current, i dss -- m a forward transfer admittance, ? y fs ? -- ms drain current, i dss -- m a cutoff voltage, v gs (off) -- v input voltage, v in -- mv total harmonic distortion, thd -- % ambient temperature, ta -- c allowable power dissipation, p d -- mw drain-to-source voltage, v ds -- v input capacitance, ciss -- pf drain-to-source voltage, v ds -- v reverse transfer capacitance, crss -- pf drain current, i dss -- m a voltage gain, g v -- db drain current, i dss -- m a reduced voltage characteristics, d g vv -- db v gs =0v f=1mhz v gs =0v f=1mhz www.datasheet.co.kr datasheet pdf - http://www..net/
TF202B no. a0201-4/4 specifications of any and all sanyo products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. sanyo electric co., ltd. strives to supply high-quality high-reliability products. however, any and all semiconductor products fail with some probability. it is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any or all sanyo products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of sanyo electric co. , ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equipment, refer to the "delivery specification" for the sanyo product that you intend to use. information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. sanyo believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. this catalog provides information as of december, 2005. specifications and information herein are subject to change without notice. ps 0 100 200 300 400 500 27 28 29 30 31 32 26 z in -- i dss it02323 910 920 930 940 950 960 900 z o -- i dss it02324 -- 11 9 -- 11 8 -- 11 7 -- 11 6 -- 11 5 -- 11 4 -- 11 3 -- 11 2 --111 --120 v no -- i dss it02325 v no : v cc =4.5v v in =0v, acurve r l =1.0k w i dss : v ds =5.0v z o : v cc =4.5v v in =10mv f=1khz i dss : v ds =5.0v zi : v cc =4.5v v in =10mv f=1khz i dss : v ds =5.0v 0 100 200 300 400 500 0 100 200 300 400 500 0 100 200 300 400 500 0 thd -- i dss it02322 0.5 1.0 1.5 2.0 2.5 thd : v cc =4.5v v in =30mv f=1mhz i dss : v ds =5.0v drain current, i dss -- m a total harmonic distortion, thd -- % drain current, i dss -- m a input impedance, z in -- m w drain current, i dss -- m a output impedance, z o -- w drain current, i dss -- m a output noise voltage, v no -- db www.datasheet.co.kr datasheet pdf - http://www..net/
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